11Π + 8Π + (11+8)Π = 38Π Ans: 119.38
A circle with radius 1 is divided into 12 congruent regions, as shown below. What is the perimeter of a single region?
A rectangle of perimeter 44 is partitioned into 5 congruent rectangles as indicated in the diagram. What would be the perimeter of each of the congruent rectangle.
In the given image if diameter ACE is divided in the ratio of 2:3 then what is the ratio of shaded and unshaded region?
Each circle has radius 1. What is the area of the green region in the following image?
If AF=1 and AB=AC=7 in the given image then what would be the radius of grey circle?